Finding the Fourth Proportional to 19,828.95, 27,364.71 and 10,876.83

Step by Step Solution

1. Step 1: Write the proportion equation
   19,828.95 : 27,364.71 = 10,876.83 : x
2. Step 2: Convert to fraction form
   19,828.95/27,364.71 = 10,876.83/x
3. Step 3: Cross multiply
   19,828.95x = 27,364.71 × 10,876.83
4. Step 4: Simplify right side
   19,828.95x = 297,641,298.67
5. Step 5: Solve for x
   x = 297,641,298.67/19,828.95
6. Step 6: Final answer
   x = 15,010.44